PSL is a Romanian sniper rifle.
The two men in the picture with Julia areformer British Prime Minister David Cameron and former Danish Prime Minister and Secretary General of NATO Anders Fogh Rasmussen.
EOD stands for Explosive Ordnance Disposal.
Paul Ready (Rob MacDonald) & Richard Riddell (Tom Fenton) also worked together on The Terror (2018) as Henry/Harry Goodsir & Sgt. David Bryant respectively.
Nicholas Gleaves (Roger Penhaligon) & Pippa Haywood (Lorraine Craddock) also worked together on Scott & Bailey (2011) as DS Andy Roper & DSI Julie Dodson respectively.